package com.sky.mapper;

import com.sky.annotation.AutoFill;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Options;
import org.apache.ibatis.annotations.Select;

import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     *
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    @AutoFill(value = OperationType.INSERT)
    @Options(useGeneratedKeys = true, keyColumn = "id", keyProperty = "id")
    @Insert("insert into dish (name,category_id,price,image,description,status,create_time,update_time,create_user,update_user)" +
            " values (#{name},#{categoryId},#{price},#{image},#{description},#{status},#{createTime},#{updateTime},#{createUser},#{updateUser})")
    void addDish(Dish dish);

    List<DishVO> DishPage(Dish  dish);

    void deleteDish(List<Long> list);

    Dish getById(Long id);

    @AutoFill(value = OperationType.UPDATE)
    void updateDish(Dish dish);

    List<Dish> findByCategoryId(Long categoryId);
    /**
     * 根据条件统计菜品数量
     * @param map
     * @return
     */
    Integer countByMap(Map map);
}
